104  
FNUS73 KDLH 130946  
FWSDLH  
 
SPOT FORECAST FOR FISH LAKE WA UNIT 26...WI DNR  
NATIONAL WEATHER SERVICE DULUTH MN  
446 AM CDT THU AUG 13 2026  
 
FORECAST IS BASED ON IGNITION TIME OF 0600 CDT ON AUGUST 13.  
IF THERE ARE QUESTIONS OR CONCERNS WITH THIS FORECAST, OR IF  
CONDITIONS BECOME UNREPRESENTATIVE, CONTACT THE NATIONAL  
WEATHER SERVICE IN DULUTH AT 218-729-0653.  
   
DISCUSSION  
 
TODAY AND FRIDAY WILL SEE AFTERNOON MIN RH VALUES DIPPING TO  
AROUND 45 PERCENT EACH DAY. EXPECT SOME ISOLATED TO SCATTERED THIS  
MORNING, BUT AMOUNTS WILL LIKELY BE LESS THAN A TENTH OF AN INCH.  
LIGHT NORTHEAST TO EAST WINDS DEVELOP TODAY, BUT REMAIN UNDER 10  
MPH.  
 
EASTERLY WINDS CONTINUE ON FRIDAY AT 5 TO 10 MPH, WITH GUSTS UP  
TO 15 MPH. FRIDAY NIGHT INTO SATURDAY, A BETTER CHANCE FOR  
SCATTERED RAIN SHOWERS AND THUNDERSTORMS ARE EXPECTED. SEVERE  
THUNDERSTORMS ARE NOT ANTICIPATED AT THIS TIME. THE PROBABILITY OF  
MORE THAN A QUARTER INCH OF PRECIPITATION IS ONLY 25 PERCENT.  
   
TODAY  
 
SKY/WEATHER.........MOSTLY CLOUDY (70-80 PERCENT). SLIGHT CHANCE OF  
THUNDERSTORMS EARLY IN THE MORNING. CHANCE OF  
SHOWERS EARLY IN THE MORNING, THEN SLIGHT  
CHANCE OF SHOWERS LATE IN THE MORNING.  
CHANCE OF PCPN......30 PERCENT.  
MAX TEMPERATURE.....AROUND 84.  
MIN HUMIDITY........48 PERCENT.  
WIND (20 FT)........LIGHT WINDS. GUSTY AND ERRATIC WINDS EXPECTED  
NEAR THUNDERSTORMS EARLY IN THE MORNING.  
MIXING HEIGHT.......1800 FT AGL INCREASING TO 5100 FT AGL.  
TRANSPORT WINDS.....EAST 6 TO 8 MPH.  
SMOKE DISPERSAL.....POOR TO FAIR (2200-18000 KNOT-FT) INCREASING TO  
FAIR TO GOOD (23000-35900 KNOT-FT) LATE IN THE  
AFTERNOON.  
PCPN AMOUNT.........0.01 INCHES.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......MC MC MC MC MC MC MC MC MC MC MC MC  
WEATHER COV.....CHC CHC CHC CHC SCH SCH  
WEATHER TYPE....RW RW RW RW RW RW  
TSTM COV........SCH  
CHC OF PCPN (%).30 30 30 30 20 20 10 10 10 10 10 10  
TEMP............64 65 66 69 73 77 79 80 81 83 83 83  
RH..............78 78 81 76 66 58 54 51 51 48 48 48  
20 FT WIND DIR..NE NE NE E E E E E E E E E  
20 FT WIND SPD..1 2 3 3 3 3 3 3 3 3 3 3  
20 FT WIND GUST.6 6 7 7 8 8 9 9 9 9 9 9  
MIX HGT (KFT)...0.4 0.4 0.5 0.9 1.0 1.8 2.4 3.0 3.8 4.3 4.7 5.1  
TRANSP WIND DIR.E NE E E E E E E E E E E  
TRANSP WIND SPD.6 6 6 8 7 8 7 7 7 7 8 8  
SDSPL KT-FT/10002 2 3 6 6 12 15 18 23 26 33 36  
   
TONIGHT  
 
SKY/WEATHER.........MOSTLY CLOUDY (55-65 PERCENT) THEN BECOMING  
PARTLY CLOUDY (30-40 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MIN TEMPERATURE.....AROUND 59.  
MAX HUMIDITY........90 PERCENT.  
WIND (20 FT)........LIGHT WINDS.  
MIXING HEIGHT.......4900 FT AGL DECREASING TO 2300 FT AGL.  
TRANSPORT WINDS.....EAST 7 TO 8 MPH.  
SMOKE DISPERSAL.....FAIR TO GOOD (16400-34500 KNOT-FT) DECREASING  
TO POOR (2600 KNOT-FT) EARLY IN THE EVENING.  
PCPN AMOUNT.........0.00 INCHES.  
 
TIME (CDT) 6PM 7PM 8PM 9PM 10P 11P MID 1AM 2AM 3AM 4AM 5AM  
SKY COVER.......MC MC MC MC MC PC PC PC PC PC PC PC  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).10 0 0 0 0 0 0 0 0 0 0 0  
TEMP............83 81 78 73 70 68 66 65 64 62 61 61  
RH..............48 51 58 68 73 76 78 78 78 84 87 84  
20 FT WIND DIR..E E E E E E E E E E E E  
20 FT WIND SPD..3 3 3 3 3 3 2 2 2 3 3 3  
20 FT WIND GUST.9 9 11 12 12 12 11 9 9 8 8 8  
MIX HGT (KFT)...4.9 2.3 0.5 0.4 0.5 0.4 0.4 0.4 0.4 0.4 0.4 0.4  
TRANSP WIND DIR.E E E E E E E E E E E E  
TRANSP WIND SPD.8 8 7 7 8 8 8 8 8 7 7 8  
SDSPL KT-FT/100035 16 3 3 3 3 3 3 3 3 3 3  
   
FRIDAY  
 
SKY/WEATHER.........MOSTLY SUNNY (40-50 PERCENT).  
CHANCE OF PCPN......10 PERCENT.  
MAX TEMPERATURE.....AROUND 86.  
MIN HUMIDITY........46 PERCENT.  
WIND (20 FT)........LIGHT WINDS BECOMING EAST 5 TO 8 MPH IN THE  
LATE MORNING AND AFTERNOON.  
MIXING HEIGHT.......1600 FT AGL INCREASING TO 7300 FT AGL.  
TRANSPORT WINDS.....EAST 8 TO 14 MPH SHIFTING TO THE SOUTHEAST 13  
TO 14 MPH LATE IN THE AFTERNOON.  
SMOKE DISPERSAL.....POOR TO FAIR (2800-14500 KNOT-FT) INCREASING TO  
EXCELLENT (67400-86400 KNOT-FT).  
PCPN AMOUNT.........0.00 INCHES.  
 
TIME (CDT) 6AM 7AM 8AM 9AM 10A 11A 12P 1PM 2PM 3PM 4PM 5PM  
SKY COVER.......PC PC PC PC PC PC PC PC PC PC MC MC  
WEATHER COV.....  
WEATHER TYPE....  
TSTM COV........  
CHC OF PCPN (%).0 0 0 0 0 0 0 0 0 0 0 10  
TEMP............59 61 64 68 75 78 80 83 84 84 85 84  
RH..............90 87 87 78 64 58 54 48 46 48 46 48  
20 FT WIND DIR..E E E E E SE SE SE E E E E  
20 FT WIND SPD..3 3 3 4 5 7 7 7 8 8 7 8  
20 FT WIND GUST.9 9 11 11 12 14 14 15 15 15 15 15  
MIX HGT (KFT)...0.4 0.4 1.2 1.6 3.1 4.2 5.2 5.8 6.6 7.2 6.1 7.3  
TRANSP WIND DIR.E E E E SE SE SE SE SE SE SE SE  
TRANSP WIND SPD.8 8 8 10 12 13 13 13 14 14 13 13  
SDSPL KT-FT/10003 3 8 15 31 46 57 64 79 86 67 81  
 
 
FORECASTER...LINDA  
REQUESTED BY...JOE DITTRICH  
TYPE OF REQUEST...PRESCRIBED  
.TAG 2619531.0/DLH  
.DELDT 08/13/26  
.FORMATTERVERSION 2.0.0  
.EMAIL JOSEPH.DITTRICH@WISCONSIN.GOV  
CLICK HERE TO GO TO PREVIOUS BULLETINS.
The Nexlab MN Page
The Nexlab WI Page
Main Text Page